arneykaner
Member
- Location
- Illinois
Emergency generator, 480/277V, 3Ph, 4W serves
a commercial building. Question:
Can the generator neutral be grounded twice - at the generator terminal and at the emergency system service entrance disconnect (prior to transfer switch).
This is how the normal system grounding is done:
at the secondary of the utility transformer, and at the main service disconnect in the building.
Can we handle a generator source the same way as the utility source?
Your arguments (why it is possible or why it is not) are highly appreciated.
Thank you
a commercial building. Question:
Can the generator neutral be grounded twice - at the generator terminal and at the emergency system service entrance disconnect (prior to transfer switch).
This is how the normal system grounding is done:
at the secondary of the utility transformer, and at the main service disconnect in the building.
Can we handle a generator source the same way as the utility source?
Your arguments (why it is possible or why it is not) are highly appreciated.
Thank you